85378172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 174048000

約数和(自身を除く): 88669828

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 418, 803, 836, 1387, 1399, 1606, 2774, 2798, 3212, 5548, 5596, 15257, 15389, 26581, 30514, 30778, 53162, 61028, 61556, 102127, 106324, 204254, 292391, 408508, 584782, 1123397, 1169564, 1940413, 2246794, 3880826, 4493588, 7761652, 21344543, 42689086, 85378172]

約数ペア:

[(1, 85378172), (2, 42689086), (4, 21344543), (11, 7761652), (19, 4493588), (22, 3880826), (38, 2246794), (44, 1940413), (73, 1169564), (76, 1123397), (146, 584782), (209, 408508), (292, 292391), (418, 204254), (803, 106324), (836, 102127), (1387, 61556), (1399, 61028), (1606, 53162), (2774, 30778), (2798, 30514), (3212, 26581), (5548, 15389), (5596, 15257)]